Honeywell Home 50000293-004/U 20 12.5 Post Filter, 20 25 and 20 12.5, 2-Pack

Keep critical environments clean and operating efficiently with the Honeywell Home 50000293-004/U replacement post filter. This air filter pack is engineered as a direct replacement postfilter for F50F and F300 electronic air cleaners, helping to preserve airflow and protect HVAC and sensitive security electronics. Each 2-pack includes two lightweight post filters (approx. 0.3 lb each) sized to fit common housings—length 12.44" and overall height about 19.95"—so service technicians can complete fast, repeatable maintenance with minimal disruption.

For facilities that rely on surveillance, monitoring, and other security systems, clean air reduces particulate buildup that can affect equipment reliability. The Honeywell Home post filter improves indoor air quality while extending the life of your electronic cleaner cells and reducing maintenance frequency. Manufactured by Resideo and built for commercial and industrial settings, these replacement filters are a practical choice for IT rooms, DVR/NVR cabinets, access control closets, and similar applications. Order this 2-pack to keep your monitoring and security infrastructure running smoothly and schedule preventive replacements today.

• Ensures consistent high airflow to maintain optimal HVAC performance and keep security and monitoring spaces contaminant-free
• Designed for reliable compatibility with F50F and F300 electronic air cleaners for quick, hassle-free replacement
• Sold as a convenient 2-pack so you always have a spare on hand to minimize downtime in critical areas
• Slim, lightweight design (approx. 0.3 lb) installs easily without tools, ideal for server rooms, surveillance closets and control centers
• Protects sensitive surveillance and monitoring equipment by trapping particles and extending the life of electronic air cleaner cells